8689210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 16796160

約数和(自身を除く): 8106950

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 647, 790, 1294, 1343, 2686, 3235, 6470, 6715, 10999, 13430, 21998, 51113, 54995, 102226, 109990, 255565, 511130, 868921, 1737842, 4344605, 8689210]

約数ペア:

[(1, 8689210), (2, 4344605), (5, 1737842), (10, 868921), (17, 511130), (34, 255565), (79, 109990), (85, 102226), (158, 54995), (170, 51113), (395, 21998), (647, 13430), (790, 10999), (1294, 6715), (1343, 6470), (2686, 3235)]